| /** |
| * <copyright> |
| * |
| * Copyright (c) 2013, 2020 Willink Transformations and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * E.D.Willink - Initial API and implementation |
| * |
| * </copyright> |
| */ |
| package org.eclipse.qvtd.pivot.qvtcore.impl; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| |
| import org.eclipse.emf.common.util.DiagnosticChain; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.InternalEObject; |
| |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.VariableDeclaration; |
| import org.eclipse.ocl.pivot.evaluation.Executor; |
| import org.eclipse.ocl.pivot.ids.IdResolver; |
| import org.eclipse.ocl.pivot.ids.TypeId; |
| import org.eclipse.ocl.pivot.internal.ElementImpl; |
| import org.eclipse.ocl.pivot.library.oclany.OclAnyOclIsKindOfOperation; |
| import org.eclipse.ocl.pivot.library.oclany.OclComparableLessThanEqualOperation; |
| import org.eclipse.ocl.pivot.library.string.CGStringGetSeverityOperation; |
| import org.eclipse.ocl.pivot.library.string.CGStringLogDiagnosticOperation; |
| import org.eclipse.ocl.pivot.messages.PivotMessages; |
| import org.eclipse.ocl.pivot.util.Visitor; |
| |
| import org.eclipse.ocl.pivot.utilities.PivotUtil; |
| import org.eclipse.ocl.pivot.utilities.ValueUtil; |
| import org.eclipse.ocl.pivot.values.IntegerValue; |
| import org.eclipse.ocl.pivot.values.InvalidValueException; |
| import org.eclipse.ocl.pivot.values.SetValue; |
| import org.eclipse.qvtd.pivot.qvtbase.impl.PatternImpl; |
| import org.eclipse.qvtd.pivot.qvtcore.Area; |
| import org.eclipse.qvtd.pivot.qvtcore.GuardPattern; |
| import org.eclipse.qvtd.pivot.qvtcore.QVTcorePackage; |
| |
| import org.eclipse.qvtd.pivot.qvtcore.QVTcoreTables; |
| import org.eclipse.qvtd.pivot.qvtcore.util.QVTcoreVisitor; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Guard Pattern</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.qvtd.pivot.qvtcore.impl.GuardPatternImpl#getArea <em>Area</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public class GuardPatternImpl extends CorePatternImpl implements GuardPattern { |
| /** |
| * The number of structural features of the '<em>Guard Pattern</em>' class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| * @ordered |
| */ |
| public static final int GUARD_PATTERN_FEATURE_COUNT = CorePatternImpl.CORE_PATTERN_FEATURE_COUNT + 1; |
| /** |
| * The number of operations of the '<em>Guard Pattern</em>' class. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| * @ordered |
| */ |
| public static final int GUARD_PATTERN_OPERATION_COUNT = CorePatternImpl.CORE_PATTERN_OPERATION_COUNT + 1; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected GuardPatternImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return QVTcorePackage.Literals.GUARD_PATTERN; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Area getArea() { |
| if (eContainerFeatureID() != (PatternImpl.PATTERN_FEATURE_COUNT + 1)) return null; |
| return (Area)eInternalContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetArea(Area newArea, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newArea, PatternImpl.PATTERN_FEATURE_COUNT + 1, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setArea(Area newArea) { |
| if (newArea != eInternalContainer() || (eContainerFeatureID() != (PatternImpl.PATTERN_FEATURE_COUNT + 1) && newArea != null)) { |
| if (EcoreUtil.isAncestor(this, newArea)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newArea != null) |
| msgs = ((InternalEObject)newArea).eInverseAdd(this, ElementImpl.ELEMENT_FEATURE_COUNT + 0, Area.class, msgs); |
| msgs = basicSetArea(newArea, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, PatternImpl.PATTERN_FEATURE_COUNT + 1, newArea, newArea)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean validateVariablesAreGuardVariables(final DiagnosticChain diagnostics, final Map<Object, Object> context) { |
| final @NonNull String constraintName = "GuardPattern::VariablesAreGuardVariables"; |
| try { |
| /** |
| * |
| * inv VariablesAreGuardVariables: |
| * let severity : Integer[1] = constraintName.getSeverity() |
| * in |
| * if severity <= 0 |
| * then true |
| * else |
| * let |
| * result : Boolean[?] = ownedVariables->forAll( |
| * oclIsKindOf(GuardVariable)) |
| * in |
| * constraintName.logDiagnostic(self, null, diagnostics, context, null, severity, result, 0) |
| * endif |
| */ |
| final /*@NonInvalid*/ @NonNull Executor executor = PivotUtil.getExecutor(this); |
| final /*@NonInvalid*/ @NonNull IdResolver idResolver = executor.getIdResolver(); |
| final /*@NonInvalid*/ @NonNull IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, QVTcorePackage.Literals.GUARD_PATTERN___VALIDATE_VARIABLES_ARE_GUARD_VARIABLES__DIAGNOSTICCHAIN_MAP); |
| final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, QVTcoreTables.INT_0).booleanValue(); |
| /*@NonInvalid*/ boolean symbol_1; |
| if (le) { |
| symbol_1 = true; |
| } |
| else { |
| @SuppressWarnings("null") |
| final /*@NonInvalid*/ @NonNull List<VariableDeclaration> ownedVariables = this.getOwnedVariables(); |
| final /*@NonInvalid*/ @NonNull SetValue BOXED_ownedVariables = idResolver.createSetOfAll(QVTcoreTables.SET_CLSSid_VariableDeclaration, ownedVariables); |
| /*@Thrown*/ @Nullable Object accumulator = ValueUtil.TRUE_VALUE; |
| @NonNull Iterator<Object> ITERATOR__1 = BOXED_ownedVariables.iterator(); |
| /*@NonInvalid*/ @Nullable Boolean result; |
| while (true) { |
| if (!ITERATOR__1.hasNext()) { |
| if (accumulator == ValueUtil.TRUE_VALUE) { |
| result = ValueUtil.TRUE_VALUE; |
| } |
| else { |
| throw (InvalidValueException)accumulator; |
| } |
| break; |
| } |
| @SuppressWarnings("null") |
| /*@NonInvalid*/ @NonNull VariableDeclaration _1 = (@NonNull VariableDeclaration)ITERATOR__1.next(); |
| /** |
| * oclIsKindOf(GuardVariable) |
| */ |
| final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class TYP_qvtcore_c_c_GuardVariable = idResolver.getClass(QVTcoreTables.CLSSid_GuardVariable, null); |
| final /*@NonInvalid*/ org.eclipse.ocl.pivot.@NonNull Class symbol_0 = (org.eclipse.ocl.pivot.Class)TYP_qvtcore_c_c_GuardVariable; |
| final /*@NonInvalid*/ boolean oclIsKindOf = OclAnyOclIsKindOfOperation.INSTANCE.evaluate(executor, _1, symbol_0).booleanValue(); |
| // |
| if (!oclIsKindOf) { // Normal unsuccessful body evaluation result |
| result = ValueUtil.FALSE_VALUE; |
| break; // Stop immediately |
| } |
| else if (oclIsKindOf) { // Normal successful body evaluation result |
| ; // Carry on |
| } |
| else { // Impossible badly typed result |
| accumulator = new InvalidValueException(PivotMessages.NonBooleanBody, "forAll"); |
| } |
| } |
| final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, constraintName, this, (Object)null, diagnostics, context, (Object)null, severity_0, result, QVTcoreTables.INT_0).booleanValue(); |
| symbol_1 = logDiagnostic; |
| } |
| return symbol_1; |
| } |
| catch (Throwable e) { |
| return ValueUtil.validationFailedDiagnostic(constraintName, this, diagnostics, context, e); |
| } |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetArea((Area)otherEnd, msgs); |
| } |
| return super.eInverseAdd(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| return basicSetArea(null, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| switch (eContainerFeatureID()) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| return eInternalContainer().eInverseRemove(this, ElementImpl.ELEMENT_FEATURE_COUNT + 0, Area.class, msgs); |
| } |
| return super.eBasicRemoveFromContainerFeature(msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| return getArea(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| setArea((Area)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| setArea((Area)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case PatternImpl.PATTERN_FEATURE_COUNT + 1: |
| return getArea() != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| @SuppressWarnings("unchecked") |
| public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException { |
| switch (operationID) { |
| case PatternImpl.PATTERN_OPERATION_COUNT + 1: |
| return validateVariablesAreGuardVariables((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1)); |
| } |
| return super.eInvoke(operationID, arguments); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public <R> R accept(@NonNull Visitor<R> visitor) { |
| if (visitor instanceof QVTcoreVisitor) { |
| return (R) ((QVTcoreVisitor<?>)visitor).visitGuardPattern(this); |
| } |
| else { |
| return super.accept(visitor); |
| } |
| } |
| |
| } //GuardPatternImpl |
